JP2009535552 少なくとも１つの帯電可能な材料を有する浸透圧ポンプ

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Application Number 2009507213

Application Date 18.04.2007

Publication Number 2009535552

Publication Date 01.10.2009

Publication Kind A

IPC

CPC

Applicants コーニンクレッカ　フィリップス　エヌ　ヴェ

Inventors ファン　ブルッヒェン　ミシェル　ポール　バーバラ
クレイセン　ヘンドリカ　セシリア
ランヒェイス　ヒェールト

Agents 津軽　進
宮崎　昭彦
笛田　秀仙
矢ヶ部　喜行

Priority Data 06113248.6 28.04.2006 EP

Title

(JA) 少なくとも１つの帯電可能な材料を有する浸透圧ポンプ

Abstract

(JA)

本発明は、少なくとも１つの帯電可能な材料を有する浸透圧ポンプに関し、浸透圧は、前記材料内に電荷を誘導及び/又は脱誘導することによって引き起こされる。一実施例として、少なくとも１つの帯電可能な材料が第１のリザーバ中に配置され、第１のリザーバが当該リザーバ中への水の流入のための第１の半透性材料を有する。また一実施例の浸透圧ポンプは、当該浸透圧ポンプによって放出されるべき薬剤がその中に配置される第２のリザーバを有し、第１のリザーバと第２のリザーバとの間に可動ピストンが提供される。上記の浸透圧ポンプは、一例として、ドラッグデリバリーシステム、液体吸収装置、サンプル取扱い装置、マイクロバルブ、分析装置、マイクロポンプに用いられる。

F	MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04	POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
B	POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
9	Piston machines or pumps characterised by the driving or driven means to or from their working members

A	HUMAN NECESSITIES
61	MEDICAL OR VETERINARY SCIENCE; HYGIENE
K	PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
47	Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
30	Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
32	Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers

F	MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04	POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
B	POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
9	Piston machines or pumps characterised by the driving or driven means to or from their working members

A	HUMAN NECESSITIES
61	MEDICAL OR VETERINARY SCIENCE; HYGIENE
K	PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
47	Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
30	Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
32	Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers

A	HUMAN NECESSITIES
61	MEDICAL OR VETERINARY SCIENCE; HYGIENE
K	PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9	Medicinal preparations characterised by special physical form
0002	Galenical forms characterised by the drug release technique; Application systems commanded by energy
0004	Osmotic delivery systems; Sustained release driven by osmosis, thermal energy or gas

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1. JP2009535552 - 少なくとも１つの帯電可能な材料を有する浸透圧ポンプ

A	HUMAN NECESSITIES
61	MEDICAL OR VETERINARY SCIENCE; HYGIENE
M	DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
5	Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
14	Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
142	Pressure infusion, e.g. using pumps
145	using pressurised reservoirs, e.g. pressurised by means of pistons
1452	pressurised by means of pistons